/*
 * Tencent is pleased to support the open source community by making Tars available.
 *
 * Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/BSD-3-Clause
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.qq.tars.tools;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;

public class DateTime {

    public static String yestoday() {
        return LocalDateTime.now()
                .plus(-1, ChronoUnit.DAYS)
                .format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
    }

    public static String tomorrow() {
        return LocalDateTime.now()
                .plus(1, ChronoUnit.DAYS)
                .format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
    }

    public static String today() {
        return LocalDateTime.now()
                .format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
    }

    public static String now() {
        return LocalDateTime.now()
                .format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
    }
}
